Plunger Head Shim for Nerf Kronos / Heracles (and possible other Kronos reshells)

Place this shim on the plunger head underneath the O-ring for a tighter seal.

Same concept as the oldschool teflon tape wrapping method to tighten seals; but more permanent -I've had issues with teflon tape squishing out of place.

SML variant doesn't stretch the O-ring as much. use if the tighter seal adds too much drag and becomes a detriment to fps.

Plunger Fill Spacer:

the Kronos Plunger Tube has a very slight Taper at the front;

This narrow area can damage the O-ring seal if using the Above Shim to get a tighter fit.

Therefore, must press fit this shim into the bottom of the plunger tube to block the plunger from entering Tapered section.

Sacrifices a few mm of air volume, in exchange for Seal Durability.

Warning: may need to remove Ratchet Lock from blaster after shimming, depending on spring/spacers used.

Impact resistant material recommended; such as high durometer TPU.

Category: Toy & Game Accessories